<!--左边导航菜单start-->
<div class="sidebar">
<nav class="menu" data-toggle="menu">
    <ul id="treeMenu" class="tree tree-menu" data-ride="tree">
      <li class="home"> <a href="#"><i class="icon-home"></i> 课程管理 <i class="icon icon-angle-right"></i>首页</a></li>
      <li> <a href="{:U('ClassCourse/index')}" class="tab_index"><i class="icon-th"></i> 课程进度</a></li>   
	    <li>
	      <a href="#" class="nav_course"> <i class="icon-tasks"></i>课程设置</a>
	      <ul id="kcsz" >
		      <li><a href="{:U('ClassCourse/index')}"  class="tab_index"><i class="icon-th"></i> 班级课程设置</a> </li>
		      <li><a href="{:U('ClassCourse/course')}"  class="tab_course"><i class="icon-tasks"></i> 年级课程设置</a> </li>
		     <!--  <li class="sider-bar"><a href="{:U('Teacher/coursecontent')}"><i class="icon-edit"></i> 课程资料上传</a></li> -->
	      </ul>
	    </li>
      	       
	    <li>
	      <a href="#" class="nav_Teacher"><i class="icon-th-large"></i> 学生管理</a>
	      <ul id="xsgl" >
		      <li class="sider-bar"><a href="{:U('Teacher/student')}" class="nav_student" ><i class="icon-user"></i> 班级学生管理</a></li>
		      <li class="sider-bar"><a href="{:U('Teacher/student0')}" class="nav_student0"><i class="icon-trash"></i> 未注册学生</a> </li>
		      <li class="sider-bar"><a href="{:U('Teacher/member')}" class="nav_member" ><i class="icon-trash"></i> 学生座位</a> </li>
		      <li class="sider-bar"><a href="{:U('Teacher/initpassword')}" class="nav_initpassword" ><i class="icon-user"></i> 密码重置</a> </li>		     
	      </ul>
	    </li>
	    <li>
	      <a href="#" class="nav_Score"><i class="icon-th-large"></i> 积分管理</a>
	      <ul id="xsgl" >
	          <li><a href="{:U('Score/score')}" class="nav_score""><i class="icon-user"></i> 学生积分</a> </li>
		      <li><a href="{:U('Score/scoredec')}" class="nav_scoredec"><i class="icon-user"></i> 扣分登记</a></li>
		      <li><a href="{:U('Score/scoreinc')}" class="nav_scoreinc"><i class="icon-user"></i> 加分登记</a></li>
		     <!--  <li><a href="{:U('Score/addexp')}"><i class="icon-user"></i>奖惩内容</a> </li> -->
		      <li><a href="{:U('Score/score_asc')}" class="nav_score_asc"><i class="icon-user"></i> 积分排行榜</a></li>

	      </ul>
	    </li>
   </ul>
</nav>
</div>

<script>
    $(function () {
        $('.nav_' + "{$now_nav}").parent().addClass('open').addClass('active');
       
    });
</script>